Cod sursa(job #673104)
Utilizator | Data | 3 februarie 2012 21:08:45 | |
---|---|---|---|
Problema | Operatii | Scor | 80 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<fstream>
using namespace std;
int a[1000005];
int main(void){
ifstream fin("operatii.in");
ofstream fout("operatii.out");
int i,n,nr=0;
fin>>n;
for(i=1;i<=n;++i)fin>>a[i]; fin.close();
for(i=0;i<n;++i)
if(a[i]<a[i+1])nr+=a[i+1]-a[i];
fout<<nr;
return 0;
}